/Engine/Source/Runtime/SignalProcessing/Public/DSP/VoiceProcessing.h
Deprecated*FAcousticEchoCancellationwill no longer be supported.
class FAcousticEchoCancellation : public [Audio::FAcousticEchoCancellation_DEPRECATED](API\Runtime\SignalProcessing\DSP\FAcousticEchoCancellation_DEPREC-)